Create styles.css

styles.css

@@ -0,0 +1,51 @@
+/* styles.css */
+
+body {
+    background-color: #f4f4f9;
+    font-family: Arial, sans-serif;
+    color: #333;
+}
+
+.container {
+    max-width: 1200px;
+    margin: 0 auto;
+    padding: 20px;
+    background: #fff;
+    border-radius: 10px;
+    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
+}
+
+header {
+    text-align: center;
+    margin-bottom: 40px;
+}
+
+header h1 {
+    font-size: 2.5em;
+    margin: 0;
+}
+
+.chart-container {
+    display: flex;
+    justify-content: space-around;
+    flex-wrap: wrap;
+    gap: 20px;
+}
+
+.chart {
+    flex: 1;
+    min-width: 300px;
+    height: 300px;
+    border: 1px solid #ddd;
+    border-radius: 10px;
+    background: #fafafa;
+    padding: 20px;
+    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
+}
+
+footer {
+    text-align: center;
+    margin-top: 40px;
+    font-size: 0.9em;
+    color: #666;
+}